Restoration of rain damages on Motipur Dudar road km 0/00 to 2/500 (SH- Construction of drain and concreting on berm at Rd 1/640 to 1/697, Toe wall to existing R/wall and construciton of R/wall at Rd 1/685 to 1/697) Under PDNA 2023

Earth work in excavation for structures for all kinds of soil as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto any lead, dressing of sides and bottoms and back filling in trenches with excavated suitable materials complete within all leads, lifts, carriage of material and other incidental complete in all respect as per direction of Engineer-in-Charge.

Providing and laying concrete for plain / reinforced concrete in open foundations complete as per drawing and technical specification clauses 802,803,1202 & 1203. Plain cement concrete nominal mix 1:5:10 (one cement : five sand : ten graded, crushed stone aggregate 40mm (forty millimetre) nominal size) curing complete within all leads, lifts carriage of material and other incidental complete in all respect as per direction of Engineer-in-Charge.

Providing concrete for plain/reinforced concrete Grade-M-25 nominal mix 1:1.5:3 (one cement : one & half sand : three graded,crushed stone aggregate 20mm (twenty millimetre) nominal size) in open foundations complete as per drawings and technical specification clause 802, 803, 1202 & 1203 curing complete including the cost of form work within all leads, lifts carriage of material and other incidental complete in all respect as per direction of Engineer-in-Charge.

Providing concrete for plain/reinforced concrete Grade-M-10 nominal mix 1:3:6 (one cement : three sand : six graded,crushed stone aggregate 40mm (forty millimetre) nominal size) in open foundations complete as per drawings and technical specification clause 802, 803, 1202 & 1203 curing complete including the cost of form work within all leads, lifts carriage of material and other incidental complete in all respect as per direction of Engineer-in-Charge.

Providing and laying of boulder apron laid in wire crates with 4mm (four millimetre) diametre G.I. wire conforming to IS: 280 and IS: 4826 in 100mm x 100mm (one hundred millimetre into one hundred millimetre) mesh (woven diagonally) including 10% (ten percent) extra for laps and joints laid with stones boulders weighting not less than 25 Kg. (twenty five kilogram) each as per drawing and technical specifications clause 1301 complete within all leads, lifts carriage of material and other incidental complete in all respect as per direction of Engineer-in-Charge.

Providing weep hole in brick masonry/ stone masonry / plain reinforced concrete abutment , wing wall, return wall with 100mm dia.(one hundred millimetre diametre) PVC pipe extending through the full width of the structures with slope of 1V:20H (one vertical isto twenty horizontal) towards drawing face complete as per drawing and technical specifications clauses 614,709,1204.3.7 complete within all leads, lifts carriage of material and other incidental complete in all respect as per direction of Engineer-in-Charge.